Responses
They have history.. at least her (boss) and the OG guy he possessed. Like the plot is plotting like that. Lol.
But after he joined Geronimo mercenary, author will focus on boss/Byul (FL) and Hajin. You might lean towards them ( at leas I did) after the campus arc. It kind of make sense after all the story build up.
Dude, if this is BL of course it's Hajin x Suho but RACHEL BEST GIRL! She know her boundaries and respect Hajin!!
P.S, I know the novel ending but I still want to ship HaChel